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WP Directory Kit CVE-2026-39531

| EUVD-2026-31291 CRITICAL
SQL Injection (CWE-89)
2026-05-21 Patchstack GHSA-q5xx-h8cq-mvvf
9.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low

Lifecycle Timeline

1
Analysis Generated
May 21, 2026 - 16:30 vuln.today

DescriptionNVD

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Wp Directory Kit WP Directory Kit allows Blind SQL Injection.

This issue affects WP Directory Kit: from n/a through 1.5.0.

AnalysisAI

Blind SQL injection in the WP Directory Kit WordPress plugin (versions up to and including 1.5.0) allows remote unauthenticated attackers to inject SQL commands through improperly neutralized input. With a CVSS 9.3 (scope-changed) rating from Patchstack, successful exploitation can expose sensitive database contents and partially impact availability across the WordPress installation. …

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RemediationAI

Within 24 hours: Inventory all WordPress installations using WP Directory Kit version 1.5.0 or earlier; immediately deactivate the plugin across all instances; document affected sites and database scope. Within 7 days: Deploy Web Application Firewall (WAF) rules blocking SQL injection patterns; enforce database user permissions to principle of least privilege; implement database activity monitoring and alerting. …

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CVE-2026-39531 vulnerability details – vuln.today

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